FR444790A - Crane-derrick - Google Patents

Crane-derrick

Info

Publication number
FR444790A
FR444790A FR444790DA FR444790A FR 444790 A FR444790 A FR 444790A FR 444790D A FR444790D A FR 444790DA FR 444790 A FR444790 A FR 444790A
Authority
FR
France
Prior art keywords
derrick
crane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Auguste Boileau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUGUSTE BOILEAU
Original Assignee
AUGUSTE BOILEAU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AUGUSTE BOILEAU filed Critical AUGUSTE BOILEAU
Application granted granted Critical
Publication of FR444790A publication Critical patent/FR444790A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR444790D 1912-06-10 1912-06-10 Crane-derrick Expired FR444790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR444790T 1912-06-10

Publications (1)

Publication Number Publication Date
FR444790A true FR444790A (en) 1912-10-25

Family

ID=1485742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR444790D Expired FR444790A (en) 1912-06-10 1912-06-10 Crane-derrick

Country Status (1)

Country Link
FR (1) FR444790A (en)

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